| case | zsh | description |
| 0 | pass | TODO: SETUP should be shared |
| 1 | pass | retrieve key |
| 2 | pass | set key |
| 3 | pass | iterate over keys |
| 4 | pass | iterate over both keys and values |
| 5 | pass | get length |
| 6 | pass | index by integer does not work |
7 passed, 0 ok, 0 known unimplemented, 0 known bugs, 0 failed, 0 skipped